Amazon practically invented the low-priced 7 inch tablet niche when it launched the Amazon Kindle Fire in 2011; now, Amazon wants to get to the business of hosting wireless devices as evidence suggests that the online retailer has been testing out a wireless service. Insiders who wish to remain anonymous because the tests were private, say that Amazon uses spectrum owned by satellite communications company Globalstar...Source: http://www.phonearena.com/news/Is-Amazon-looking-to-start-its-own-wireless-service_id46682
